The use of chemical disinfectants for disinfection when no one should be carried out under conditions to effect a timely manner after the time window to open the door for ventilation.

使用化學(xué)消毒劑進(jìn)行消毒時(shí)黄页网站免费观看大全，任何人都不應(yīng)進(jìn)行的條件下實(shí)施后，及時(shí)的時(shí)間窗開門通風(fēng)。5 国产精品萌妹子6人美女毛片视频一区二区。從實(shí)驗(yàn)室也無法確認(rèn)的作用，臭氧消毒

Result］ The new buds and petals of I.germanica was proper to be used as explant of tissue culture, with lower browning rate compared with other positions. The well situated tissue block of explant (3 mm×3 mm×3 mm) might reduce browning rate. Adding 0.1%Vc or 0.3% active carbon in medium had obvious effect on preventing tissue browning. The exogenous hormone 2 mg/L 6-BA was easy to lead to brownness turning, and 2 mg/L Kt and 2 mg/L NAA brought less effect to tissue browning. When using disinfectants of alcohol, its dipping time of 5～10 s for explant was the best, with the minimum browning rate. The culture under full illumination condition was liable to induce brownness turning, compared with other cultured conditions, the brownness turning could be restrained effectively by using imitating artificial climate condition for culture.

結(jié)果］ 鳶尾的新生芽和花瓣較適宜作組織培養(yǎng)的外植體色久综合在线，與其他部位相比褐變率較低www.91久久；外植體組織塊適中（3 mm×3 mm×3 mm）可降低褐變率；在培養(yǎng)基中加入0.1%Vc或0.3%活性炭對(duì)防止組織褐化效果明顯女人18毛片九区毛片；外源激素2 mg/L 6-BA易引發(fā)褐變黄A大片免费播放网站，2 mg/L Kt和2 mg/L NAA對(duì)組織褐變影響不大；使用乙醇消毒劑時(shí)精品日韩大片观看视频在线观看，對(duì)外植體浸泡時(shí)間以5～10 s為佳黄色视频网在线观看，褐變率最低；全光照條件培養(yǎng)容易誘發(fā)褐變久久人人摸人人搞，采用仿人工氣候條件培養(yǎng)較其他條件培養(yǎng)可有效抑制褐變的發(fā)生国内自拍第十六页日韩在线观看视频。

The effect of six chemical disinfectants of different quality concentrations, namely, povidone iodine、dibromohydantoin97欧美激情超碰一区二区、formalin欧美丰满熟妇XXXX性群菊、trichloroisocyanuric acid、calcium hypochlorine and sodium hypochlorite, on the species and quantities of plankton in cultured water were studied.

采用不同質(zhì)量濃度的聚維酮碘无码国产乱人伦偷精品视频、二溴海因一级欧美一级在线、福爾馬林、富氯毛片手机在线、漂粉精和次氯酸鈉等6種化學(xué)消毒劑国产精品秒播无毒不卡，對(duì)蓄水沉淀池養(yǎng)殖海水進(jìn)行消毒處理，處理前后分別測定浮游生物種類和數(shù)量變化十八岁禁看的黄色网站。

Koch systematically investigated the efficacy of chemical disinfectants demonstrating that carbolic acid used by Lister in aseptic surgery was merely bacteriostatic and not bactericidal.

科赫系統(tǒng)地研究了化學(xué)消毒劑的效力国产系列第一页，從而說明Lister在無菌手術(shù)中使用的石炭酸只是抑菌劑而不是滅菌劑。

Local lesion assay indicated that when mixed with TMV-infected leaf juice dilution within 3 minutes, 5 disinfectants showed 100% inactivation ratio, including 30% chloride of lime 1:9 solution, 98% trisodium phosphate 1:9 solution, 7% sodium hypochlorite 1:150 solution, anonymity disinfectant used in USA 1:125 solution, and 75% alcohol solution.

摘 要：為了指導(dǎo)煙草漂浮育苗中剪葉工具消毒劑的使用免费中文字幕WWW，采用半葉法測定了9種藥劑對(duì)煙草病葉汁液中TMV的鈍化效果对白露脸视频一区二区在线，采用葉面噴霧法測定了藥劑對(duì)煙草的藥害濃度與藥害癥狀日本619视频网站www。

Results: The MBCs of ethanol, glutaraldehyde disinfectant, ShiKang disinfectant and quaternary ammonium disinfectant against multidrug-resistant Acinetobacter baumannii were 45%, 10000 mg/L, 6.3~12.5 mg/L and 100 mg/L, and the MBCs were 40%, 5000 mg/L, 3.1~6.3 mg/L and 50 mg/L Conclusion: MBC and MIC could represent the sensitive dose of multidrug-resistant Acmetoborter baumannu to disinfectants, and eight strains of multidrug-resistant Acinetobacter baumannii have certain resistance to some common disinfectants.

結(jié)果：乙醇、戊二醛消毒液超碰在线最新地址、施康消毒液伊人中文字幕中文无码、季銨鹽消毒劑對(duì)多重耐藥鮑曼不動(dòng)桿菌的MBC值分別為45%、10000 mg/L日本黄页网、6.3~12.5 mg/L最新欧美性爱网址、100 mg/L；MIC值分別為40%av拍毛片自拍、5000 mg/L、3.1~6.3 mg/L最新夫妻精品自拍网站、50 mg/L不卡的免费淫秽视频、50 mg/L。結(jié)論：MBC值和MIC值能基本反應(yīng)多重耐藥鮑曼不動(dòng)桿菌對(duì)消毒劑的敏感劑量免费在线性爱视频网，8株多重耐藥鮑曼不動(dòng)桿菌對(duì)部分消毒劑產(chǎn)生一定程度的耐藥性强奸网址。

Experiments were carried out to study minimum bactericidal concentration of 5 kinds of disinfectants (double fouthdiamine sait-iodine solution, compound aldehyde, chlorine-containing disinfectant; sodium hydroxide and potassium permanganate) against 5 kinds of pathogenic bacteria, and the above MBCs of disinfectants were 1: 600-1: 800,1:1000-1: 2500,1: 30000-1: 40000,0.01%-0.03% and 0.0008%-0.004%, respectively. It emphatically evaluated the sterilized efficacy of each kind of disinfectant to salmonella at different temperatures.

為了解目前豬場常用消毒劑對(duì)豬場常見腸道致病菌的殺菌作用，開展了5種豬場常用消毒劑（特碘精品在线视频三级片、復(fù)合醛最新国产色、消特靈、氫氧化納和高錳酸鉀）殺滅5種豬場常見腸道致病菌（沙門氏菌免费一级无码婬片AA片A片、大腸桿菌国产精品久久久厕所偷窥盗摄、奇異變形桿菌、弗氏拘櫞酸桿菌和綠膿桿菌）最低濃度的試驗(yàn)美女黄色网站99，依次為l：600~l：800中文无码在线视频伊人，1：1000~l：2500，l：30000~l：40000曰批免费网站播放免费，0.01%~0.03%久久久轮奸视频，

The paper compares the reaction of disinfectants of Cl,ClO_2 and ClO_2/Cl to 9 kinds THMs prodrome such as phenol,including volume from disinfectants on their prodrome contents,reaction pH values,reaction time,and reaction temperature.

主要考察了氯、二氧化氯和二氧化氯/氯(二氧化氯占混合溶液的質(zhì)量分?jǐn)?shù)為50%欧美在线26uuu免费，90%)這3種消毒劑與苯酚等9種THMS前驅(qū)物的反應(yīng)国产精品日韩在线观看最大，并對(duì)這3種消毒劑在前驅(qū)物含量、反應(yīng)pH值国产a黄色、反應(yīng)時(shí)間和反應(yīng)溫度等條件下生成的氯仿量進(jìn)行了比較清纯唯美色五月。

In order to screen the chemical disinfectants suitable for use in plague laboratory, carrier and suspension qualitative tests were used to measure the efficacy of 8 chemical disinfectants in killing Pasteurella pestis and actual applied study was also carried out.

為篩選適合鼠疫實(shí)驗(yàn)室應(yīng)用的化學(xué)消毒劑，采用載體和懸液定性試驗(yàn)對(duì)8種化學(xué)消毒劑WWWxxⅹCOM，分別進(jìn)行殺滅鼠疫桿菌效果測定aaa三级无码免费观看，并進(jìn)行了實(shí)際應(yīng)用研究。

The three disinfectants were thiram (700×), chlorothalonil (900×) and pyrimethanil (1 000×)+ mancozeb (800×). The two lily cultivars were "ce6 Dazzle" and "BruneUo". The bulb scales were treated by three disinfectant to explore the effect of different disinfectants on the number and volume of bulblets.

方法］以福美雙700倍液少妇31p、百菌清900倍液热久久的免费毛片、嘧酶胺1 000倍液＋代森錳鋅800倍液3種消毒劑和&耀眼&全免国内国外A片、&布魯塞爾&2個(gè)百合品種鱗片為試材，研究3種消毒劑對(duì)百合鱗片生成籽球數(shù)量和體積大小的影響色噜噜噜一二三区。